"The task of changing toilets in primary and secondary schools has been basically completed." Liu Yachang, director of the development planning department of the Ministry of education, recently introduced at a news conference of the Ministry of education that since the 18th National Congress of the Communist Party of China, the education department has actively promoted the improvement of toilets in primary and secondary schools and kindergartens. From 2013 to 2018, 141000 non sanitary toilets in primary and secondary schools and kindergartens were renovated. In 2019, the Ministry of education, the national development and Reform Commission and the Ministry of Finance launched and implemented the "action plan for 'toilet revolution' in primary and secondary schools". With the joint efforts of all parties, 67000 non sanitary toilets in primary and secondary schools and kindergartens have been transformed since 2019. "The school toilet is a mirror, a highly influential educational environment, and always shows educational achievements." Ma Jing, principal of Dawei Village Primary School in Xiuwu County, Henan Province, said. In 2020, the dry toilet of Dawei village primary school was changed into a water flushing sanitary toilet, equipped with aluminum alloy doors and windows and exhaust fans to avoid mosquitoes and flies, realize ventilation and daylighting without peculiar smell, meet the requirements of safety, sanitation and practicality, and completely change the environmental sanitation of the toilet. "The toilet revolution in primary and secondary schools is a very far-reaching work." Liu Yachang said that the toilet reform of rural primary and secondary schools has not only improved the learning and living conditions of rural primary and secondary schools, but also improved the civilization of the whole countryside. (outlook new era)